Three-dimensional printed metal-casting molds and methods for making the same
US10471497B2 · kind B2 · utility
1Cited by
12References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2014 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Aug 13, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Methods are disclosed of making metal casting molds and components thereof by the three-dimensional printing process in which an untreated sand is used as the build material and a polymer is used as a component of the binder that is printed onto the build material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.